"use strict";
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};
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};
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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.OrderService = void 0;
var common_1 = require("@nestjs/common");
var OrderService = function () {
    var _classDecorators = [(0, common_1.Injectable)()];
    var _classDescriptor;
    var _classExtraInitializers = [];
    var _classThis;
    var OrderService = _classThis = /** @class */ (function () {
        function OrderService_1(orderRepository, orderItemRepository, userService, productService, pointsService) {
            this.orderRepository = orderRepository;
            this.orderItemRepository = orderItemRepository;
            this.userService = userService;
            this.productService = productService;
            this.pointsService = pointsService;
        }
        OrderService_1.prototype.findAll = function (query) {
            return __awaiter(this, void 0, void 0, function () {
                var userId, status, _a, page, _b, limit, queryBuilder;
                return __generator(this, function (_c) {
                    userId = query.userId, status = query.status, _a = query.page, page = _a === void 0 ? 1 : _a, _b = query.limit, limit = _b === void 0 ? 10 : _b;
                    queryBuilder = this.orderRepository.createQueryBuilder('order');
                    // 联查用户信息
                    queryBuilder.leftJoinAndSelect('order.user', 'user');
                    // 条件过滤
                    if (userId) {
                        queryBuilder.andWhere('order.userId = :userId', { userId: userId });
                    }
                    if (status) {
                        queryBuilder.andWhere('order.status = :status', { status: status });
                    }
                    // 分页
                    queryBuilder.skip((page - 1) * limit);
                    queryBuilder.take(limit);
                    // 排序
                    queryBuilder.orderBy('order.id', 'DESC');
                    return [2 /*return*/, queryBuilder.getManyAndCount()];
                });
            });
        };
        OrderService_1.prototype.findOne = function (id) {
            return __awaiter(this, void 0, void 0, function () {
                var order;
                return __generator(this, function (_a) {
                    switch (_a.label) {
                        case 0: return [4 /*yield*/, this.orderRepository.findOne({
                                where: { id: id },
                                relations: ['user', 'items', 'items.product'],
                            })];
                        case 1:
                            order = _a.sent();
                            if (!order) {
                                throw new common_1.NotFoundException("\u8BA2\u5355ID\u4E3A".concat(id, "\u7684\u8BA2\u5355\u4E0D\u5B58\u5728"));
                            }
                            return [2 /*return*/, order];
                    }
                });
            });
        };
        OrderService_1.prototype.findByUserId = function (userId, query) {
            return __awaiter(this, void 0, void 0, function () {
                var status, _a, page, _b, limit, queryBuilder;
                return __generator(this, function (_c) {
                    status = query.status, _a = query.page, page = _a === void 0 ? 1 : _a, _b = query.limit, limit = _b === void 0 ? 10 : _b;
                    queryBuilder = this.orderRepository.createQueryBuilder('order');
                    queryBuilder.where('order.userId = :userId', { userId: userId });
                    if (status) {
                        queryBuilder.andWhere('order.status = :status', { status: status });
                    }
                    // 分页
                    queryBuilder.skip((page - 1) * limit);
                    queryBuilder.take(limit);
                    // 排序
                    queryBuilder.orderBy('order.id', 'DESC');
                    return [2 /*return*/, queryBuilder.getManyAndCount()];
                });
            });
        };
        OrderService_1.prototype.create = function (createOrderDto) {
            return __awaiter(this, void 0, void 0, function () {
                var userId, items, receiver, phone, address, remark, user, totalPoints, orderItems, _i, items_1, item, product, itemTotalPoints, orderNo, order, savedOrder, orderItemsWithOrderId;
                return __generator(this, function (_a) {
                    switch (_a.label) {
                        case 0:
                            userId = createOrderDto.userId, items = createOrderDto.items, receiver = createOrderDto.receiver, phone = createOrderDto.phone, address = createOrderDto.address, remark = createOrderDto.remark;
                            return [4 /*yield*/, this.userService.findOne(userId)];
                        case 1:
                            user = _a.sent();
                            totalPoints = 0;
                            orderItems = [];
                            _i = 0, items_1 = items;
                            _a.label = 2;
                        case 2:
                            if (!(_i < items_1.length)) return [3 /*break*/, 5];
                            item = items_1[_i];
                            return [4 /*yield*/, this.productService.findOne(item.productId)];
                        case 3:
                            product = _a.sent();
                            if (product.stock < item.quantity) {
                                throw new common_1.BadRequestException("\u5546\u54C1 ".concat(product.name, " \u5E93\u5B58\u4E0D\u8DB3"));
                            }
                            if (product.status !== '在售') {
                                throw new common_1.BadRequestException("\u5546\u54C1 ".concat(product.name, " \u5DF2\u4E0B\u67B6"));
                            }
                            itemTotalPoints = product.price * item.quantity;
                            totalPoints += itemTotalPoints;
                            orderItems.push({
                                productId: product.id,
                                productName: product.name,
                                quantity: item.quantity,
                                points: product.price,
                                totalPoints: itemTotalPoints,
                            });
                            _a.label = 4;
                        case 4:
                            _i++;
                            return [3 /*break*/, 2];
                        case 5:
                            // 检查用户积分是否足够
                            if (user.points < totalPoints) {
                                throw new common_1.BadRequestException('用户积分不足');
                            }
                            orderNo = "O".concat(Date.now()).concat(Math.floor(Math.random() * 1000));
                            order = this.orderRepository.create({
                                orderNo: orderNo,
                                userId: userId,
                                totalPoints: totalPoints,
                                status: '待付款',
                                receiver: receiver,
                                phone: phone,
                                address: address,
                                remark: remark,
                            });
                            return [4 /*yield*/, this.orderRepository.save(order)];
                        case 6:
                            savedOrder = _a.sent();
                            orderItemsWithOrderId = orderItems.map(function (item) { return (__assign(__assign({}, item), { orderId: savedOrder.id })); });
                            return [4 /*yield*/, this.orderItemRepository.save(orderItemsWithOrderId)];
                        case 7:
                            _a.sent();
                            return [2 /*return*/, this.findOne(savedOrder.id)];
                    }
                });
            });
        };
        OrderService_1.prototype.update = function (id, updateOrderDto) {
            return __awaiter(this, void 0, void 0, function () {
                var order;
                return __generator(this, function (_a) {
                    switch (_a.label) {
                        case 0: return [4 /*yield*/, this.findOne(id)];
                        case 1:
                            order = _a.sent();
                            // 如果更新状态为已发货，检查原状态是否为待发货
                            if (updateOrderDto.status === '已发货' && order.status !== '待发货') {
                                throw new common_1.BadRequestException('只有待发货的订单才能更新为已发货');
                            }
                            // 如果更新状态为已完成，检查原状态是否为已发货
                            if (updateOrderDto.status === '已完成' && order.status !== '已发货') {
                                throw new common_1.BadRequestException('只有已发货的订单才能更新为已完成');
                            }
                            // 如果更新状态为已取消，检查原状态是否为待付款
                            if (updateOrderDto.status === '已取消' && order.status !== '待付款') {
                                throw new common_1.BadRequestException('只有待付款的订单才能取消');
                            }
                            if (!(order.status === '待付款' && updateOrderDto.status === '待发货')) return [3 /*break*/, 3];
                            return [4 /*yield*/, this.pointsService.create({
                                    userId: order.userId,
                                    type: '支出',
                                    amount: order.totalPoints,
                                    description: "\u8BA2\u5355 ".concat(order.orderNo, " \u652F\u4ED8"),
                                    orderId: order.id,
                                })];
                        case 2:
                            _a.sent();
                            _a.label = 3;
                        case 3:
                            Object.assign(order, updateOrderDto);
                            return [2 /*return*/, this.orderRepository.save(order)];
                    }
                });
            });
        };
        OrderService_1.prototype.remove = function (id) {
            return __awaiter(this, void 0, void 0, function () {
                var order;
                return __generator(this, function (_a) {
                    switch (_a.label) {
                        case 0: return [4 /*yield*/, this.findOne(id)];
                        case 1:
                            order = _a.sent();
                            if (!(order.status === '待付款')) return [3 /*break*/, 3];
                            return [4 /*yield*/, this.orderRepository.remove(order)];
                        case 2:
                            _a.sent();
                            return [2 /*return*/];
                        case 3: 
                        // 其他状态的订单不能删除
                        throw new common_1.BadRequestException('只能删除待付款状态的订单');
                    }
                });
            });
        };
        return OrderService_1;
    }());
    __setFunctionName(_classThis, "OrderService");
    (function () {
        var _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(null) : void 0;
        __esDecorate(null, _classDescriptor = { value: _classThis }, _classDecorators, { kind: "class", name: _classThis.name, metadata: _metadata }, null, _classExtraInitializers);
        OrderService = _classThis = _classDescriptor.value;
        if (_metadata) Object.defineProperty(_classThis, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
        __runInitializers(_classThis, _classExtraInitializers);
    })();
    return OrderService = _classThis;
}();
exports.OrderService = OrderService;
